| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.2 °C | 7.7 °C | 49.53 mm |
| February | -2.3 °C | 10.3 °C | 50.04 mm |
| March | 2.6 °C | 15.6 °C | 91.19 mm |
| April | 7.8 °C | 20.7 °C | 124.46 mm |
| May | 13.4 °C | 25.2 °C | 176.28 mm |
| June | 18.7 °C | 29.9 °C | 127.25 mm |
| July | 20.7 °C | 32.6 °C | 106.17 mm |
| August | 19.7 °C | 32.6 °C | 95.25 mm |
| September | 15.3 °C | 28.4 °C | 114.05 mm |
| October | 8.5 °C | 22.1 °C | 104.65 mm |
| November | 2.6 °C | 15.4 °C | 81.53 mm |
| December | -2.3 °C | 9.3 °C | 65.02 mm |
| Annual | 8.4 °C | 20.8 °C | 1185.42 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone - 2023 | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |